linq 获取实体列表中的某个字段返回ilist<string>

 var list = list.Select(t => t.Field<string>("列名")).ToList();

 var list = list.Select(t => t."列名").ToList();

 

转载于:https://www.cnblogs.com/wdw31210/p/3613985.html

使用 站点日均查询 方法 GetAir5MinListAsync (分钟) GetDATStationHourPaged (小时) GetQueryableByConditions (日数据) 、GetReportForRangeListAsync(月、年数据) 获取数据 private IQueryable<DATStationDay> GetQueryableByConditions(GetDATStationDayDto input) { Check.NotNullOrEmpty(input.TimePoint, nameof(input.TimePoint)); var startTime = DateTime.Now; var endTime = DateTime.Now; if (input.TimePoint.Count == 1) { startTime = input.TimePoint[0]; endTime = startTime; } else { startTime = input.TimePoint[0]; endTime = input.TimePoint[1]; } var queryable = _repository .Where(x => x.TimePoint >= startTime && x.TimePoint <= endTime && x.DataType == input.DataType.GetValue()) .WhereIf(!input.Codes.IsNullOrEmpty(), x => input.Codes.Contains(x.Code)); return queryable; } [Table("dat_station_day")] [Description("站点日均值表")] public class DATStationDay : DOEntity { [Column("name")] [Required] [MaxLength(50)] [Description("站点名称")] public string Name { get; set; } [Column("code")] [Required] [MaxLength(50)] [Description("站点编号")] public string Code { get; set; } [Column("timepoint")] [Required] [Description("时间")] public DateTime TimePoint { get; set; } [Column("datatype")] [Required] [Description("0-实况原始、1-实况审核、2-标况原始、3-标况审核")] public int DataType { get; set; } [Column("so2")] [Description("SO2(二氧化硫)")] public int? SO2 { get; set; } [Column("no2")] [Description("NO2(二氧化氮)")] public int? NO2 { get; set; } [Column("pm10")] [Description("PM10(细颗粒物)")] public int? PM10 { get; set; } [Column("co")] [FreeSql.DataAnnotations.Column(Name = "co", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("CO(一氧化碳)")] public decimal? CO { get; set; } [Column("o3_8h")] [Description("O3_8H(臭氧滑动8小时)")] public int? O3_8H { get; set; } [Column("o3")] [Description("O3(臭氧)")] public int? O3 { get; set; } [Column("pm2_5")] [Description("PM2.5(可吸入颗粒物)")] public int? PM2_5 { get; set; } [Column("no")] [Description("NO")] public int? NO { get; set; } [Column("nox")] [Description("NOx")] public int? NOx { get; set; } [Column("windspeed")] [FreeSql.DataAnnotations.Column(Name = "windspeed", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("风速")] public decimal? WindSpeed { get; set; } [Column("winddirect")] [FreeSql.DataAnnotations.Column(Name = "winddirect", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("风向")] public decimal? WindDirect { get; set; } [Column("pressure")] [FreeSql.DataAnnotations.Column(Name = "pressure", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("气压")] public decimal? Pressure { get; set; } [Column("temperature")] [FreeSql.DataAnnotations.Column(Name = "temperature", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("气温/温度")] public decimal? Temperature { get; set; } [Column("humidity")] [FreeSql.DataAnnotations.Column(Name = "humidity", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("湿度")] public decimal? Humidity { get; set; } [Column("rainfall")] [FreeSql.DataAnnotations.Column(Name = "rainfall", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("降水量")] public decimal? RainFall { get; set; } [Column("visibility")] [FreeSql.DataAnnotations.Column(Name = "visibility", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] [Description("能见度")] public decimal? Visibility { get; set; } [Column("precipitation")] [FreeSql.DataAnnotations.Column(Name = "precipitation", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] public decimal? Precipitation { get; set; } [Column("pm1")] [DefaultValue(AirCityProduct.Consts.AirCityConst.InvalidValueOptions.INT)] public int? PM1 { get; set; } [Column("co2")] [FreeSql.DataAnnotations.Column(Name = "co2", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] public decimal? CO2 { get; set; } [Column("ch4")] [FreeSql.DataAnnotations.Column(Name = "ch4", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] public decimal? CH4 { get; set; } [Column("thc")] [FreeSql.DataAnnotations.Column(Name = "thc", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] public decimal? THC { get; set; } [Column("nmhc")] [FreeSql.DataAnnotations.Column(Name = "nmhc", DbType = "decimal(10,3)")] [DecimalPrecision(10, 3)] public decimal? NMHC { get; set; } [Column("so2_mark")] [Required] [MaxLength(20)] public string SO2_Mark { get; set; } [Column("no2_mark")] [Required] [MaxLength(20)] public string NO2_Mark { get; set; } [Column("pm10_mark")] [Required] [MaxLength(20)] public string PM10_Mark { get; set; } [Column("co_mark")] [Required] [MaxLength(20)] public string CO_Mark { get; set; } [Column("o3_8h_mark")] [Required] [MaxLength(20)] public string O3_8H_Mark { get; set; } [Column("o3_mark")] [Required] [MaxLength(20)] public string O3_Mark { get; set; } [Column("pm2_5_mark")] [Required] [MaxLength(20)] public string PM2_5_Mark { get; set; } [Column("no_mark")] [Required] [MaxLength(20)] public string NO_Mark { get; set; } [Column("nox_mark")] [Required] [MaxLength(20)] public string NOx_Mark { get; set; } [Column("windspeed_mark")] [Required] [MaxLength(20)] public string WindSpeed_Mark { get; set; } [Column("winddirect_mark")] [Required] [MaxLength(20)] public string WindDirect_Mark { get; set; } [Column("pressure_mark")] [Required] [MaxLength(20)] public string Pressure_Mark { get; set; } [Column("temperature_mark")] [Required] [MaxLength(20)] public string Temperature_Mark { get; set; } [Column("humidity_mark")] [Required] [MaxLength(20)] public string Humidity_Mark { get; set; } [Column("rainfall_mark")] [Required] [MaxLength(20)] public string RainFall_Mark { get; set; } [Column("visibility_mark")] [Required] [MaxLength(20)] public string Visibility_Mark { get; set; } [Column("precipitation_mark")] [Required] [MaxLength(20)] public string Precipitation_Mark { get; set; } [Column("pm1_mark")] [Required] [MaxLength(20)] public string PM1_Mark { get; set; } [Column("co2_mark")] [Required] [MaxLength(20)] public string CO2_Mark { get; set; } [Column("ch4_mark")] [Required] [MaxLength(20)] public string CH4_Mark { get; set; } [Column("thc_mark")] [Required] [MaxLength(20)] public string THC_Mark { get; set; } [Column("nmhc_mark")] [Required] [MaxLength(20)] public string NMHC_Mark { get; set; } [Column("so2_iaqi")] public int? SO2_IAQI { get; set; } [Column("no2_iaqi")] public int? NO2_IAQI { get; set; } [Column("pm10_iaqi")] public int? PM10_IAQI { get; set; } [Column("co_iaqi")] public int? CO_IAQI { get; set; } [Column("o3_8h_iaqi")] public int? O3_8H_IAQI { get; set; } [Column("pm2_5_iaqi")] public int? PM2_5_IAQI { get; set; } [Column("aqi")] public int? AQI { get; set; } [Column("qualitytype")] [Required] [MaxLength(50)] [Description("优、良、轻度污染、中度污染、重度污染、严重污染")] public string QualityType { get; set; } [Column("primarypollutant")] [Required] [MaxLength(100)] public string PrimaryPollutant { get; set; } [Column("createtime")] [Required] [Description("入库时间")] public DateTime CreateTime { get; set; } [Column("modifytime")] [Required] [Description("修改时间")] public DateTime ModifyTime { get; set; } } public class GetDATStationDayDto : GetDATStationBaseDto { /// <summary> /// 沙尘类型 /// </summary> [Required] public SandType SandType { get; set; } } public class GetDATStationBaseDto { [CanBeNull] public ICollection<string> Codes { get; set; } [Required] public IList<DateTime> TimePoint { get; set; } [Required] public AirDetailVerityState DataType { get; set; } } [HttpPost] [Route("GetReportForRangeListAsync")] public async Task<IList<ReportDataDto>> GetReportForRangeListAsync(ReportDataInput input) { var stationData = await _airCityProductBaseApplicationService.GetAllEnabledBSDStationAsync(); var regionData = await _airCityProductBaseApplicationService.GetBSDRegionAsync(); if (input.StationCode == null || !input.StationCode.Any()) { if (input.AreaType == AreaType.Station) input.StationCode = stationData.Select(s => s.StationCode).ToList(); else if (input.AreaType == AreaType.Area) input.StationCode = regionData.Where(o => o.Level == 3).Select(s => s.AreaCode.ToString()).ToList(); else if (input.AreaType == AreaType.City) input.StationCode = regionData.Where(o => o.Level == 2).Select(s => s.AreaCode.ToString()).ToList(); } var startTime = new DateTime(); var endTime = new DateTime(); if (input.TimeType == ReportTimeType.AnyRange || input.TimeType == ReportTimeType.Day) { startTime = input.TimePoint[0].Date; endTime = input.TimePoint[1].Date; } else if (input.TimeType == ReportTimeType.Month) { startTime = DateTimeHelper.GetMonthFirstDay(input.TimePoint[0]); endTime = DateTimeHelper.GetMonthLastDay(input.TimePoint[1]); } else if (input.TimeType == ReportTimeType.Year) { startTime = DateTimeHelper.GetYearFirstDays(input.TimePoint[0]); endTime = DateTimeHelper.GetYearLastDays(input.TimePoint[1]); } else if (input.TimeType == ReportTimeType.Quarter) { var thisyear = input.TimePoint[0]; CommonHelper.GetQuarter(input, ref startTime, ref endTime, thisyear); } input.StartTime = startTime; input.EndTime = endTime; var dayDatas = await GetDayDatas(input); var param = new ReportParam { StartTime = startTime, EndTime = endTime, Code = input.StationCode, AreaType = input.AreaType, ReportTimeType = input.TimeType, HasDemanCount = input.IsCheckValid, AQICalculator = _iaqiCalculator, CompositeIndexCalculator = _iCompositeIndexCalculator, AverageCalculator = _iaverageCalculator, PollutantAQILevelCalculator = _ipollutantAQILevelCalculator, BSDStationList = stationData, BSDRegionList = regionData }; var result = ReportHelper.GetReportForRangeDatas(dayDatas, param); var validData = result.Where(x => UtilHelper.IsValid(x.CompositeIndex)).ToList(); if (validData.Any()) { var invalidData = result.Except(validData).ToList(); List<decimal> indexs = validData.Select(p => p.CompositeIndex.ConvertToDecimal()).ToList(); validData.ForEach(p => { p.Rank = ReportHelper.CalItemRank(indexs, p.CompositeIndex.ConvertToDecimal()).ConverTo<string>(); }); int currRank = validData.Max(o => o.Rank.ConverTo<int>()) + 1; invalidData.ForEach(p => { p.Rank = currRank.ToString(); }); var tempValidData = validData.OrderBy(o => o.Rank.ConverTo<int>()).ToList(); tempValidData.AddRange(invalidData); result = tempValidData; } else { result.ForEach(p => { p.Rank = "1"; }); } return result; } public class ReportDataInput : PagedResultRequestDto { /// <summary> /// 时间范围(通用) /// </summary> public DateTime[] TimePoint { get; set; } /// <summary> /// 对比时间 /// </summary> public DateTime[] ContrastTime { get; set; } /// <summary> /// 季度 /// </summary> public int Quarter { get; set; } /// <summary> /// 开始时间 /// </summary> public DateTime StartTime { get; set; } /// <summary> /// 结束时间 /// </summary> public DateTime EndTime { get; set; } /// <summary> /// 站点、区县、城市编码 /// </summary> public List<string> StationCode { get; set; } /// <summary> /// 污染物编号 /// </summary> public List<string> PollutantCode { get; set; } /// <summary> /// 数据源 /// </summary> public AirDetailVerityState DataSource { get; set; } /// <summary> /// 报表类型 /// </summary> public ReportTimeType TimeType { get; set; } /// <summary> /// 报表区域类型 /// </summary> public AreaType AreaType { get; set; } /// <summary> /// 排名类型 /// </summary> public ReportRankType ReportRankType { get; set; } /// <summary> /// 剔除沙尘 /// </summary> public SandType SandType { get; set; } /// <summary> /// 是否包含省控数据 /// </summary> public bool IsMix { get; set; } /// <summary> /// 是否有效天数 /// </summary> public bool IsCheckValid { get; set; } /// <summary> /// 计算类型 /// </summary> public int CalAreaType { get; set; } /// <summary> /// 编码类型,指定StationCode类型 /// </summary> public CodeType CodeType { get; set; } } /// <summary> /// 城市、区县、站点综合报表模型 /// </summary> public class ReportDataDto { //城市 public string CityCode { get; set; } public string CityName { get; set; } //区县 public string DistrictCode { get; set; } public string DistrictName { get; set; } //站点 public string UniqueCode { get; set; } public string StationCode { get; set; } public string StationName { get; set; } public string TimePoint { get; set; } //六项污染物 public string SO2 { get; set; } public string NO2 { get; set; } public string NO { get; set; } public string NOx { get; set; } public string PM2_5 { get; set; } public string PM10 { get; set; } public string CO { get; set; } public string O3 { get; set; } public string O3_8h { get; set; } public string AQI { get; set; } public string PrimaryPollutant { get; set; } //六项首要污染物天数 public string SO2_PrimaryPollutantDays { get; set; } public string NO2_PrimaryPollutantDays { get; set; } public string PM2_5_PrimaryPollutantDays { get; set; } public string PM10_PrimaryPollutantDays { get; set; } public string CO_PrimaryPollutantDays { get; set; } public string O3_8h_PrimaryPollutantDays { get; set; } //六项首要污染物占比天数 public string SO2_PrimaryPollutantRate { get; set; } public string NO2_PrimaryPollutantRate { get; set; } public string PM2_5_PrimaryPollutantRate { get; set; } public string PM10_PrimaryPollutantRate { get; set; } public string CO_PrimaryPollutantRate { get; set; } public string O3_8h_PrimaryPollutantRate { get; set; } //六项单项指数 public string SO2_SingleIndex { get; set; } public string NO2_SingleIndex { get; set; } public string PM2_5_SingleIndex { get; set; } public string PM10_SingleIndex { get; set; } public string CO_SingleIndex { get; set; } public string O3_8h_SingleIndex { get; set; } //六项IAQI public string SO2_IAQI { get; set; } public string NO2_IAQI { get; set; } public string PM2_5_IAQI { get; set; } public string PM10_IAQI { get; set; } public string CO_IAQI { get; set; } public string O3_8h_IAQI { get; set; } //一级天数 public string OneLevel { get; set; } //二级天数 public string TwoLevel { get; set; } //超标天数 public string OverDays { get; set; } /// <summary> /// 超标率 /// </summary> public string OverRate { get; set; } //优良天数 public string FineDays { get; set; } //优良率 public string FineRate { get; set; } //重污染天数 public string SeriousDays { get; set; } //重污染率 public string SeriousRate { get; set; } //综合指数 public string CompositeIndex { get; set; } /// <summary> /// 最大质量指数 /// </summary> public string MaxIndex { get; set; } /// <summary> /// 等级 /// </summary> public string QualityType { get; set; } /// <summary> /// 排名 /// </summary> public string Rank { get; set; } } [HttpGet] [Route("GetReportData")] public ApiResponse GetReportData( int ReportTimeType, string ParentId = null, int? Level = null, int? StationTypeId = null, string StationId = null, DateTime? sdtDate = null, DateTime? edtDate = null) { try { // 参数验证 if (!sdtDate.HasValue || !edtDate.HasValue) { return new ApiResponse { Result = false, Message = "开始时间和结束时间不能为空" }; } //默认上一个小时 if (sdtDate.HasValue) { sdtDate = DateTime.Today.AddHours(DateTime.Now.Hour).AddHours(-1); } if (edtDate.HasValue) { edtDate = DateTime.Today.AddHours(DateTime.Now.Hour).AddHours(-1); } if (ReportTimeType!=0) { switch ( ReportTimeType) { case (int)ReportType.Second: case (int)ReportType.Minute: case (int)ReportType.Minute5: case (int)ReportType.AnyRange: case (int)ReportType.Hour: break; case (int)ReportType.Day: break; case (int)ReportType.Week: case (int)ReportType.Month: case (int)ReportType.Quarter: case (int)ReportType.Year: break; default: break; } } // 1. 获取原始数据(实际项目中替换为数据库查询) List<ReportDataItem> reportData = FetchReportDataFromSource( ReportTimeType, ParentId, Level, StationTypeId, StationId, sdtDate.Value, edtDate.Value ); // 2. 序列化为JSON字符串Converter string jsonData = JsonConvert.SerializeObject(reportData); return new ApiResponse { Result = true, Data = jsonData, Message = "" }; } catch (Exception ex) { return new ApiResponse { Result = false, Data = null, Message = $"获取数据失败: {ex.Message}" }; } } // 模拟数据获取方法(实际项目需替换为真实数据源) private List<ReportDataItem> FetchReportDataFromSource( int reportTimeType, string parentId, int? level, int? stationTypeId, string stationId, DateTime sdtDate, DateTime edtDate) { // 这里返回模拟数据,实际应从数据库获取 return new List<ReportDataItem> { new ReportDataItem { StationId = "1DAFC008-BA10-4839-BF3D-54F0B201D66B", StationName = "上高县工业园", Level = 4, StationTypeId = "6", Latitude = "28.25888889", Longitude = "114.9552778", TimePoint = new DateTime(2020, 9, 26, 10, 0, 0).ToString(), PM2_5 = "11", PM2_5_Level = 1, PM2_5_IAQI = "16", PM10 = "55", PM10_Level = 2, PM10_IAQI = "53", SO2 = "3", SO2_Level = 1, SO2_IAQI = "1", NO2 = "14", NO2_Level = 1, NO2_IAQI = "7", CO = "0.6", CO_Level = 1, CO_IAQI = "6", O3 = "46", O3_Level = 1, O3_IAQI = "15", AirPress = "100.8", AirTemperature = "19.9", RelHumidity = "94", WindDirection = "75.5", WindSpeed = "0.8", AQI = "53", LevelText = "良", AQI_Level = 2, PrimaryPollutant = "PM10" } }; } 分钟用这个: [HttpPost] [Route(nameof(GetAir5MinTransitionListAsync))] public async Task<List<AirDataTransitionDto>> GetAir5MinTransitionListAsync(GetAirDataBaseDto input) { Check.NotNullOrEmpty(input.StationCodes, nameof(input.StationCodes)); var queryResult = await GetAir5MinListAsync(input); var dtoList = Translate(queryResult); return dtoList.ToList(); } public class GetAirDataBaseDto { [Required] public ICollection<string> StationCodes { get; set; } [CanBeNull] public ICollection<string> PollutantCodes { get; set; } [Required] public IList<DateTime> TimePoint { get; set; } [Required] public AirDetailVerityState DataType { get; set; } } public class AirDataTransitionDto { /// <summary> /// 城市编号 /// </summary> public string CityCode { get; set; } /// <summary> /// 城市名称 /// </summary> public string CityName { get; set; } /// <summary> /// 区县编号 /// </summary> public string DistrictCode { get; set; } /// <summary> /// 区县名称 /// </summary> public string DistrictName { get; set; } /// <summary> /// 站点唯一编号 /// </summary> public string UniqueCode { get; set; } /// <summary> /// 站点编码 /// </summary> public string StationCode { get; set; } /// <summary> /// 站点名称 /// </summary> public string StationName { get; set; } /// <summary> /// 时间 /// </summary> public DateTime TimePoint { get; set; } /// <summary> /// 二氧化硫 /// </summary> public decimal SO2 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 二氧化氮 /// </summary> public decimal NO2 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 臭氧 /// </summary> public decimal O3 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 一氧化碳 /// </summary> public decimal CO { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 颗粒物PM10 /// </summary> public decimal PM10 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 细颗粒物PM2.5 /// </summary> public decimal PM2_5 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 一氧化氮 /// </summary> public decimal NO { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 氮氧化物 /// </summary> public decimal NOx { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 二氧化硫标识 /// </summary> public string SO2_Mark { get; set; } = string.Empty; /// <summary> /// 二氧化氮标识 /// </summary> public string NO2_Mark { get; set; } = string.Empty; /// <summary> /// O3标识 /// </summary> public string O3_Mark { get; set; } = string.Empty; /// <summary> /// 一氧化碳标识 /// </summary> public string CO_Mark { get; set; } = string.Empty; /// <summary> /// 颗粒物PM10标识 /// </summary> public string PM10_Mark { get; set; } = string.Empty; /// <summary> /// 细颗粒物PM2.5标识 /// </summary> public string PM2_5_Mark { get; set; } = string.Empty; /// <summary> /// 一氧化氮标识 /// </summary> public string NO_Mark { get; set; } = string.Empty; /// <summary> /// 氮氧化物标识 /// </summary> public string NOx_Mark { get; set; } = string.Empty; /// <summary> /// 风速(m/s) /// </summary> public decimal WindSpeed { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 风向(°) /// </summary> public decimal WindDirect { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 气压(hPa) /// </summary> public decimal Pressure { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 气温(℃) /// </summary> public decimal Temperature { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 湿度(%) /// </summary> public decimal Humidity { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; /// <summary> /// 降水量(mm) /// </summary> public decimal RainFall { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string WindSpeed_Mark { get; set; } = string.Empty; public string WindDirect_Mark { get; set; } = string.Empty; public string Pressure_Mark { get; set; } = string.Empty; public string Temperature_Mark { get; set; } = string.Empty; public string Humidity_Mark { get; set; } = string.Empty; public string RainFall_Mark { get; set; } = string.Empty; public decimal CO2 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string CO2_Mark { get; set; } = string.Empty; public decimal CH4 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string CH4_Mark { get; set; } = string.Empty; public decimal THC { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string THC_Mark { get; set; } = string.Empty; public decimal NMHC { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string NMHC_Mark { get; set; } = string.Empty; public decimal PM2_5_2 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public decimal PM10_2 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public decimal PM10_3 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public decimal PM10_4 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public decimal PM10_5 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public decimal PM10_6 { get; set; } = AirCityConst.InvalidValueOptions.DECIMAL; public string PM2_5_2_Mark { get; set; } = string.Empty; public string PM10_2_Mark { get; set; } = string.Empty; public string PM10_3_Mark { get; set; } = string.Empty; public string PM10_4_Mark { get; set; } = string.Empty; public string PM10_5_Mark { get; set; } = string.Empty; public string PM10_6_Mark { get; set; } = string.Empty; } public class GetAirDataBaseDto { [Required] public ICollection<string> StationCodes { get; set; } [CanBeNull] public ICollection<string> PollutantCodes { get; set; } [Required] public IList<DateTime> TimePoint { get; set; } [Required] public AirDetailVerityState DataType { get; set; } } [HttpPost] [Route(nameof(GetAir5MinListAsync))] public async Task<List<AirDataBaseDto>> GetAir5MinListAsync(GetAirDataBaseDto input) { Check.NotNullOrEmpty(input.StationCodes, nameof(input.StationCodes)); Check.NotNullOrEmpty(input.TimePoint, nameof(input.TimePoint)); var startTime = DateTime.Now; var endTime = DateTime.Now; if (input.TimePoint.Count == 1) { startTime = input.TimePoint[0]; endTime = startTime; } else { startTime = input.TimePoint[0]; endTime = input.TimePoint[1]; } System.Linq.Expressions.Expression<Func<Air5MinData, bool>> expreesion = d => d.TimePoint >= startTime && d.TimePoint <= endTime; expreesion = expreesion.And(x => x.DataType == input.DataType.ToString()); expreesion = expreesion.And(x => input.StationCodes.Contains(x.StationCode)); if (!input.PollutantCodes.IsNullOrEmpty()) { expreesion = expreesion.And(d => input.PollutantCodes.Contains(d.PollutantCode)); } var queryResult = await _air5MinDataRepository.GetListAsync(expreesion, new AirDataExtensionExpression() { }); var dtoList = ObjectMapper.Map<IList<Air5MinData>, List<AirDataBaseDto>>(queryResult); var stations = await _airCityProductBaseApplicationService.GetRoleEnabledStationAsync(); dtoList.ForEach(item => { item.SetStationExtendedProperties(stations); }); return dtoList.OrderBy(x => x.TimePoint).ToList(); } 小时: private async Task<DATStationHourModelDto> GetDATStationHourPaged(GetDATStationHourPagedListDto input) { long totalCount; var expreesion = GetExpressionByConditions(ObjectMapper.Map<GetDATStationHourPagedListDto, GetDATStationHourDto>(input)); var queryResult = _stationDataRepository.GetListPaged(expreesion, new StationDataExtensionExpression() { }, input.SkipCount,input.MaxResultCount, out totalCount); var dtoList = ObjectMapper.Map<IList<StationDataDO>, List<DATStationHourDto>>(queryResult); var stations = await _airCityProductBaseApplicationService.GetAllEnabledBSDStationAsync(); dtoList.ForEach(item => { item.SetStationExtendedProperties(stations); }); return new DATStationHourModelDto { dtoList = dtoList.OrderBy(d => d.TimePoint).ToList(), totalCount =(Int32) totalCount }; } 请帮我写完获取报表接口 GetReportData 根据不同时间类型 分情况返回数据 报表时间类型:分钟=10; 小时 =3;天=4;月=6;年=8
最新发布
08-20
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